Diigo is social bookmarking which gives you the ability to annotate or comment on online articles within the article.
As social bookmarking it is like Del.icio.us and syncs with it and other social bookmarking sites
Create an account, download toolbar
Highlight online articles and annotate them. You can see the highlighting and comments inside the online article. The yellow highlights have no comments; the pink highlights have a comment attached.
Create groups with students to share articles with you
You can verify their reading articles by checking their notes.
Differentiate instruction by using various levels of reading.
Students can find, highlight, and comment on the thesis, supporting points, or the main ideas of articles.
Use the Diigo "My Bookmarks" and "My Groups" to see student comments
The green boxes are the text the student highlighted. The yellow boxes are the student's comments on the highlighted passages,
Here is a screen cast of how to set up and use Diigo.
Diigo is social bookmarking which gives you the ability to annotate or comment on online articles within the article.
Here is a screen cast of how to set up and use Diigo.